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BMW B58 Auxiliary Coolant Pump – BOSCH 0392023486

BMW B58 Auxiliary Coolant Pump – BOSCH 0392023486

Regular price $120.00 AUD
Regular price Sale price $120.00 AUD
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BMW B58 Auxiliary Coolant Pump – BOSCH 0392023486

Description
Auxiliary electric coolant pump that circulates coolant through the turbocharger and cooling system, helping regulate temperature and prevent heat soak after engine shutdown. Manufactured by Bosch, a major OEM supplier of cooling and engine management components.

Specifications
• Brand: BOSCH
• Part Number: 0 392 023 486
• Type: Auxiliary Coolant Pump / Turbocharger Water Pump
• Voltage: 12 V
• Flow Rate: approx. 800 l/h
• OE Replacement for several BMW auxiliary pump numbers.

Function
This pump continues circulating coolant through the turbocharger and cooling circuit even after the engine is switched off, protecting the turbo and preventing overheating.

Compatibility
Used in many BMW turbo engines, including:

B46
B48
B58
S63 / N74 (various models)

Commonly found in models such as:
• BMW 3 Series
• BMW 4 Series
• BMW 5 Series
• BMW 7 Series
• BMW X3 / X4 / X5 / X6
• BMW Z4
• Toyota Supra (B58 engine)

Cross Reference (examples)
• BMW OE: 11 51 8 651 287
• BMW OE: 11 51 9 470 045
• BMW OE: 11 51 9 844 574
• BOSCH: 0392023486

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Product Product subtotal Quantity Price Product subtotal
BMW B58 Auxiliary Coolant Pump – BOSCH 0392023486
BMW B58 Auxiliary Coolant Pump – BOSCH 0392023486
BMW B58 Auxiliary Coolant Pump – BOSCH 0392023486
$120.00/ea
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$120.00/ea $0.00

What customers say

★★★★★

"Ordered Monday, had it by Thursday. Perfect fit, no hassles. These guys know their stuff."

Chris L. — Gold Coast, QLD

★★★★★

"Best prices I've found for BMW diesel parts in Australia. Quality is spot on. Highly recommend."

Mike R. — Melbourne, VIC

★★★★★

"Top service from start to finish. Called with a question and got a straight answer right away. Parts arrived next week, no dramas."

Travis D. — Perth, WA

★★★★★

"Great quality parts and fast shipping. Everything fit perfectly first go. Will be ordering again."

Jake M. — Brisbane, QLD

About Us

I'm Aris, founder of Shark Parts.

Whether you're maintaining a daily driver, rebuilding an engine, or running a BMW diesel conversion in your 4x4 — we stock the parts and we know these engines.

We specialise in BMW inline-six diesel engines — M57N, M57N2, and N57 — supplying original parts from Elring, Victor Reinz, Bosch, and Febi Bilstein. The same brands your dealer uses, without the markup.

Based in Brisbane. Shipped Australia-wide. If we don't have it listed, call or WhatsApp us and we'll source it for you.